Computer Hardware Which is the most difficult environmentally to dispose of? power supplies CRTs hard drives floppy drives system boards power supplies CRTs hard drives floppy drives system boards ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You suspect a virus has entered your computer. What will not be affected by the virus? CMOS None of these Floppy disks Program files Boot sector CMOS None of these Floppy disks Program files Boot sector ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which component must be vacuumed or replaced during preventative maintenance on a laser printer? Ozone filter All of the listed here Scanning mirror Toner cartridge Ozone filter All of the listed here Scanning mirror Toner cartridge ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware COM 4 uses which I/O port? 3F8H 2F8H 2E8H None of these 3E8H 3F8H 2F8H 2E8H None of these 3E8H ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware ESD would cause the most damage to which component? Monitor Keyboard Expansion board Power supply None of these Monitor Keyboard Expansion board Power supply None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware After installing a sound card, the system locks up when a parallel port tape backup unit is also used. What is most likely the problem? DMA defective tape driver IRQ defective LPT port DMA defective tape driver IRQ defective LPT port ANSWER DOWNLOAD EXAMIANS APP
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